EP4470768A4 - Particules absorbant le proche infrarouge, procédé de production de particules absorbant le proche infrarouge, liquide de dispersion de particules absorbant le proche infrarouge, dispersion de particules absorbant le proche infrarouge, corps multicouche absorbant le proche infrarouge et matériau de base transparent absorbant le proche infrarouge - Google Patents
Particules absorbant le proche infrarouge, procédé de production de particules absorbant le proche infrarouge, liquide de dispersion de particules absorbant le proche infrarouge, dispersion de particules absorbant le proche infrarouge, corps multicouche absorbant le proche infrarouge et matériau de base transparent absorbant le proche infrarougeInfo
- Publication number
- EP4470768A4 EP4470768A4 EP23746948.1A EP23746948A EP4470768A4 EP 4470768 A4 EP4470768 A4 EP 4470768A4 EP 23746948 A EP23746948 A EP 23746948A EP 4470768 A4 EP4470768 A4 EP 4470768A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- infrared absorbent
- particles
- base material
- particle dispersion
- infrared
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
- G02B5/208—Filters for use with infrared or ultraviolet radiation, e.g. for separating visible light from infrared and/or ultraviolet radiation
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G41/00—Compounds of tungsten
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/0081—Composite particulate pigments or fillers, i.e. containing at least two solid phases, except those consisting of coated particles of one compound
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
- C09D133/04—Homopolymers or copolymers of esters
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/32—Radiation-absorbing paints
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/66—Additives characterised by particle size
- C09D7/67—Particle size smaller than 100 nm
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/66—Additives characterised by particle size
- C09D7/68—Particle size between 100-1000 nm
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
- G02B5/206—Filters comprising particles embedded in a solid matrix
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/50—Solid solutions
- C01P2002/52—Solid solutions containing elements as dopants
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
- C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
- C01P2002/76—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by a space-group or by other symmetry indications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/01—Particle morphology depicted by an image
- C01P2004/03—Particle morphology depicted by an image obtained by SEM
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/01—Particle morphology depicted by an image
- C01P2004/04—Particle morphology depicted by an image obtained by TEM, STEM, STM or AFM
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/80—Particles consisting of a mixture of two or more inorganic phases
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Nanotechnology (AREA)
- Composite Materials (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022010415 | 2022-01-26 | ||
| PCT/JP2023/002130 WO2023145737A1 (fr) | 2022-01-26 | 2023-01-24 | Particules absorbant le proche infrarouge, procédé de production de particules absorbant le proche infrarouge, liquide de dispersion de particules absorbant le proche infrarouge, dispersion de particules absorbant le proche infrarouge, corps multicouche absorbant le proche infrarouge et matériau de base transparent absorbant le proche infrarouge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP4470768A1 EP4470768A1 (fr) | 2024-12-04 |
| EP4470768A4 true EP4470768A4 (fr) | 2026-01-21 |
Family
ID=87471967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP23746948.1A Pending EP4470768A4 (fr) | 2022-01-26 | 2023-01-24 | Particules absorbant le proche infrarouge, procédé de production de particules absorbant le proche infrarouge, liquide de dispersion de particules absorbant le proche infrarouge, dispersion de particules absorbant le proche infrarouge, corps multicouche absorbant le proche infrarouge et matériau de base transparent absorbant le proche infrarouge |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20250155619A1 (fr) |
| EP (1) | EP4470768A4 (fr) |
| JP (1) | JP7819707B2 (fr) |
| KR (1) | KR20240137598A (fr) |
| WO (1) | WO2023145737A1 (fr) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1676890A1 (fr) * | 2003-10-20 | 2006-07-05 | Sumitomo Metal Mining Co., Ltd. | Microparticules de matiere ecran anti-infrarouge, dispersion de telles microparticules, leur procede de production, et ecran ainsi realise |
| CN102471090A (zh) * | 2009-07-07 | 2012-05-23 | 巴斯夫欧洲公司 | 钾铯钨青铜颗粒 |
| EP3492544A1 (fr) * | 2016-07-26 | 2019-06-05 | Sumitomo Metal Mining Co., Ltd. | Solution de dispersion de microparticules absorbant les rayons du proche infrarouge, élément de dispersion de microparticules absorbant les rayons du proche infrarouge, substrat transparent absorbant les rayons du proche infrarouge et substrat transparent stratifié absorbant les rayons infrarouges |
| EP3666731A1 (fr) * | 2017-08-09 | 2020-06-17 | Sumitomo Metal Mining Co., Ltd. | Particules absorbant les ondes électromagnétiques, dispersion de particules absorbant les ondes électromagnétiques, et procédé de fabrication de particules absorbant les ondes électromagnétiques |
| CN112744865A (zh) * | 2019-10-31 | 2021-05-04 | 北京信息科技大学 | 一种铯钨青铜/氧化钨复合材料的制备方法 |
| WO2021132450A1 (fr) * | 2019-12-25 | 2021-07-01 | 住友金属鉱山株式会社 | Particules de matériau absorbant dans le proche infrarouge, solution de dispersion de particules de matériau absorbant dans le proche infrarouge et dispersion de particules de matériau absorbant dans le proche infrarouge |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09107815A (ja) | 1995-10-16 | 1997-04-28 | Kanebo Ltd | 保温用シート |
| JP5220973B2 (ja) | 2001-07-17 | 2013-06-26 | ソマール株式会社 | 遮光フィルム |
| WO2017094909A1 (fr) * | 2015-12-02 | 2017-06-08 | 住友金属鉱山株式会社 | Microparticule de protection contre les rayons thermiques, solution de dispersion de microparticules de protection contre les rayons thermiques, film de protection contre les rayons thermiques, verre de protection contre les rayons thermiques, orps de dispersion de protection contre les rayons thermiques et matériau de base transparent stratifié de protection contre les rayons thermiques |
| JP6813019B2 (ja) * | 2016-03-16 | 2021-01-13 | 住友金属鉱山株式会社 | 近赤外線遮蔽材料微粒子とその製造方法、および、近赤外線遮蔽材料微粒子分散液 |
| JP7308555B2 (ja) | 2017-08-04 | 2023-07-14 | 株式会社ナビタイムジャパン | 情報処理システム、情報処理プログラム、情報処理装置、および情報処理方法 |
| JP7601013B2 (ja) * | 2020-01-31 | 2024-12-17 | 住友金属鉱山株式会社 | 電磁波吸収粒子分散体、電磁波吸収積層体、電磁波吸収透明基材、電磁波吸収粒子分散体の製造方法 |
-
2023
- 2023-01-24 EP EP23746948.1A patent/EP4470768A4/fr active Pending
- 2023-01-24 WO PCT/JP2023/002130 patent/WO2023145737A1/fr not_active Ceased
- 2023-01-24 US US18/833,131 patent/US20250155619A1/en active Pending
- 2023-01-24 KR KR1020247026241A patent/KR20240137598A/ko active Pending
- 2023-01-24 JP JP2023576923A patent/JP7819707B2/ja active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1676890A1 (fr) * | 2003-10-20 | 2006-07-05 | Sumitomo Metal Mining Co., Ltd. | Microparticules de matiere ecran anti-infrarouge, dispersion de telles microparticules, leur procede de production, et ecran ainsi realise |
| CN102471090A (zh) * | 2009-07-07 | 2012-05-23 | 巴斯夫欧洲公司 | 钾铯钨青铜颗粒 |
| EP3492544A1 (fr) * | 2016-07-26 | 2019-06-05 | Sumitomo Metal Mining Co., Ltd. | Solution de dispersion de microparticules absorbant les rayons du proche infrarouge, élément de dispersion de microparticules absorbant les rayons du proche infrarouge, substrat transparent absorbant les rayons du proche infrarouge et substrat transparent stratifié absorbant les rayons infrarouges |
| EP3666731A1 (fr) * | 2017-08-09 | 2020-06-17 | Sumitomo Metal Mining Co., Ltd. | Particules absorbant les ondes électromagnétiques, dispersion de particules absorbant les ondes électromagnétiques, et procédé de fabrication de particules absorbant les ondes électromagnétiques |
| CN112744865A (zh) * | 2019-10-31 | 2021-05-04 | 北京信息科技大学 | 一种铯钨青铜/氧化钨复合材料的制备方法 |
| WO2021132450A1 (fr) * | 2019-12-25 | 2021-07-01 | 住友金属鉱山株式会社 | Particules de matériau absorbant dans le proche infrarouge, solution de dispersion de particules de matériau absorbant dans le proche infrarouge et dispersion de particules de matériau absorbant dans le proche infrarouge |
Non-Patent Citations (2)
| Title |
|---|
| See also references of WO2023145737A1 * |
| YOSHIO SATOSHI ET AL: "Cesium polytungstates with blue-tint-tunable near-infrared absorption", RSC ADVANCES, vol. 10, no. 18, 11 March 2020 (2020-03-11), pages 10491 - 10501, XP055843567, Retrieved from the Internet <URL:https://pubs.rsc.org/en/content/articlepdf/2020/ra/d0ra00505c> DOI: 10.1039/D0RA00505C * |
Also Published As
| Publication number | Publication date |
|---|---|
| JP7819707B2 (ja) | 2026-02-25 |
| US20250155619A1 (en) | 2025-05-15 |
| KR20240137598A (ko) | 2024-09-20 |
| EP4470768A1 (fr) | 2024-12-04 |
| JPWO2023145737A1 (fr) | 2023-08-03 |
| WO2023145737A1 (fr) | 2023-08-03 |
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| RIC1 | Information provided on ipc code assigned before grant |
Ipc: B32B 9/00 20060101AFI20251218BHEP Ipc: C01G 41/00 20060101ALI20251218BHEP Ipc: C01G 41/02 20060101ALI20251218BHEP Ipc: C09K 3/00 20060101ALI20251218BHEP |